GT Downpipe cat deleted for BMW N55 135i / 335i 2011-13 Universal 12 row core with -08

12 row core with -08 lines

Compatibility: TIAL WASTEGATES F38/F41/V44

2009-14 Nissan 370Z

0T ECU needs a remap

GT Downpipe cat deleted for BMW N55 135i / 335i 2011-13 Universal 12 row core with -08For maximum exhaust flow and quicker turbo spool up, Each mandrel bent down pipe is a bolt on application that will mount to the stock location. All Downpipe applications are made from polished SUS304 stainless steel piping. Material: SUS304 Net weight (lbs): 8 Design: High flow Finish: B Blast Primary Pipe o d (mm): 100 Pipe thickness (mm): 2. 0 Flange style inlet: V banded Flange style outlet: 2 bolt O2 sensor bung: Default Cat converter: Test pipe